We find the maximum clique in three social networks. The first social network dataset was obtained from SNAP [1]}. The authors of [1]} developed a version of the Facebook (FB) application and conducted a survey on users of the application. The data collection is based on categorising friends into different social circles. Examples of social circles are relatives, friends who share the same sports, or friends who attend the same university. We will refer to the FB graph as \(G_{1}\) .
